Answer:
Question Question
Step-by-step explanation:
huh?
x^3-10x^2+x+120
Assuming you mean roots -3, 5, 8
These happen when we have (x+3)(x-5)(x-8)=0
Expand this
(x^2-2x-15)(x-8)=0
=x^3-2x^2-15x-8x^2+16x+120
=x^3-10x^2+x+120
10x9=90
10x10=100
13.08 ≈ y
AB is congruent to AC that is ur Answer
